PHP
<?php
header("Content-type: text/html; charset=utf-8");
$team[0] = "ブラジル";
$team[1] = "イタリア";
$team[2] = "アルゼンチン";
$team[3] = "フランス";
echo $team[0] . "<br>";
echo $team[1] . "<br>";
echo $team[2] . "<br>";
echo $team[3] . "<br><br>";
$team[] = "ブラジル";
$team[] = "イタリア";
$team[] = "アルゼンチン";
$team[] = "フランス";
echo $team[0] . "<br>";
echo $team[1] . "<br>";
echo $team[2] . "<br>";
echo $team[3] . "<br><br>";
$teamarea[0][0] = "ブラジル";
$teamarea[0][1] = "南米";
$teamarea[1][0] = "イタリア";
$teamarea[1][1] = "ヨーロッパ";
$teamarea[2][0] = "アルゼンチン";
$teamarea[2][1] = "南米";
$teamarea[3][0] = "フランス";
$teamarea[3][1] = "ヨーロッパ";
echo $teamarea[0][0] . "(" . $teamarea[0][1] . ")<br>";
echo $teamarea[1][0] . "(" . $teamarea[1][1] . ")<br>";
echo $teamarea[2][0] . "(" . $teamarea[2][1] . ")<br>";
echo $teamarea[3][0] . "(" . $teamarea[3][1] . ")<br><br>";
?>